The Transactions of the Korean Institute of Electrical Engineers P (전기학회논문지P)

The Korean Institute of Electrical Engineers (대한전기학회)
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Analysis of Electromagnetic Wave Absorbers for Applying Magnetic Levitation

자기부상체 적용을 위한 전자파 흡수체의 특성 분석

  • Seo, Yong-beom (Dept. of Electrical Engineering, Hanbat National University) ;
  • Kang, Hyun-il (Dept. of Electrical Engineering, Hanbat National University)
  • Received : 2016.01.18
  • Accepted : 2016.02.23
  • Published : 2016.03.01
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Abstract

EMC (Electro Magnetic Compatibility) of the electrical railway must be ensured for safety of passenger. Maglev trains has not friction between the wheels and the rails because levitation by an permanent magnets, electromagnets and superconducting magnets etc. So, it is advantageous to maintain a high speed without noise and vibrations. In this paper, we investigated that the magnetic field of the before and after installation electromagnetic waves absorber in order to analyze the effects of electromagnetic waves. The theoretical analysis of the electromagnetic wave absorber was simulated using finite element method. The magnetic field properties of electromagnetic waves absorber were measured by EMI (Electro Magnetic Interference) test receiver.

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References

  1. Y. Yoshino, A. Iwabuchi, T. Suzuki, and H. Seino, "Property of Mechanical Heat Generation Inside the Superconducting Coil Installed in MAGLEV Inner Vessel", Applied Superconductivity, IEEE Transactions on, vol. 16, pp. 1803-1806, 2006. https://doi.org/10.1109/TASC.2005.864308
  2. H. E. Carl. J. C. Ross, and D.A. Towers. "High-speed ground transportation noise and vibration impact assessment", No. DOT/FRA/ORD-12/15, 2012.
  3. J. Tyll, D. Liu, J. A. Schetz, and J. F. Marchman, "Experimental studies of Maglev aerodynamics", AIAA-95-I917, 13th Applied Aerodynamics Conf., San Diego, pp. 19-22, 1995.
  4. R. Wei, G. Sun, and Y. Liu, "The development status and future prospects of Maglev technology", MAGLEV 2006 19th International Conference on Magnetically Levitated Systems and Linear Drives, Dresden, Germany, 2006.
  5. N. Akira, and M. Satoshi, "Status of Development and Running Tests on Japan's Superconducting Maglev", Journal of the Transportation Research Board, pp. 26-29, 2005.
  6. Y. Yoshihide, F. Masaaki, and T. Masao, "The first HSST maglev commercial train in Japan", Maglev 2004 Proceedings, pp. 76-85, 2004.
  7. L. Yan, "Suggestion for selection of Maglev option for Beijing-Shanghai high-speed line", Applied Superconductivity, IEEE Transactions on, vol. 14, no. 2, pp. 936-939, 2004. https://doi.org/10.1109/TASC.2004.830324
  8. A, Cassat, and M, Jufer, "MAGLEV projects technology aspects and choices", IEEE Transactions on Applied Superconductivity, vol. 12, pp. 915-925, 2002. https://doi.org/10.1109/TASC.2002.1018549
  9. J. Fujie, "Current Status of Maglev Transportation System in the World", 11th International Conference on Magnet Technology, vol. 1, pp. 9-11, 1990.
  10. M. Kawada, "Measurement of electromagnetic waves emitted from partial discharge generated in PLG type-ground coil for superconducting Maglevm", IEEE Electrical Insulation Conference, pp. 413-417, 2011.
  11. D. H. Kang, M. H. Kim, E. S. Chung, J. S. Han, "Performance Test of Traction Inverter system for the Urban Transit Maglev Vehicle", Korean Society for Railway Autumn Conference, vol. 10, pp. 212-217, 2014.
  12. J. W. Sim, S. H. Kim, J. K. Park, G. Y. Hong, and C. K. Park, "Consideration on Testing specification Development about Urban Maglev Levitation", Korean Society for Railway, vol. 5, 2015.
  13. S. H. Kim, "Improvement of Legislations and Provisions for Practical Operation of Urban Transit Maglev Train", Korea Testing Laboratory, 2013.
  14. J. Randa, "Low-Frequency Model for Radio-Frequency Absorbers", J. Res. Natl. Inst. Stand. Technol. vol. 100, pp. 257-267, 1995. https://doi.org/10.6028/jres.100.018
  15. P. Saini and M. Arora, "Microwave Absorption and EMI Shielding Behavior of Nanocomposites Based on Intrinsically Conducting Polymers, Graphene and Carbon Nanotubes", New Polymers for Special Applications, pp. 71-112, 2012.
  16. K. Shimba, K. Furuta, N. Morimoto, N. Tezuka and S. Sugimoto, "Microwave Absorption Properties of Polymer Modified Ni-Zn Ferrite Nanoparticles", Materials Transactions, vol. 52, no. 4, pp. 740-745, 2011. https://doi.org/10.2320/matertrans.MBW201013